This year's 11th issue of Kodansha's Weekly Shōnen Magazine is revealing on Wednesday that Kouji Seo's Fuuka manga will end in seven more chapters.

https://www.animenewsnetwork.com/news/2018-02-13/kouji-seo-fuuka-manga-ends-in-7-chapters/.127714

Hmm. I hope there's a flash forward to see how things turn out rather than just leaving it in the present. It'd be nice to make good on all the goals set up throughout the series.

IIRC Seo always jumps forward in time for an epilogue (that often hints at his next series) for all his manga.